Northern Trail Outfitters (NTO) send emails from Content Builder and Journey Builder. When subscribers reply to an email, NTO would like to send an auto-reply message using a pre-defined HTML email that explains email replies are unmonitored and they should call NTO for any inquiries.
How could these auto-reply messages be enabled?

Northern Trail Outfitters is sending Salesforce Triggered Sends using Marketing Cloud Connect. The sends have a status of failed.
What shouifl the consultant do to diagnose tne Issue?

Northern Trail Outfitters has integrated their Marketing Cloud account with their Salesforce sandbox.
In what order should the steps be performed to refresh the sandbox in their integrated account?

Northern Tril Outfitters wants to connect relational data into their Journey without overloading the entry data.
How should they connect the data?

Northern Trail Outfitters wants to build an abandoned cart journey which includes a Decision Split that evaluates if a customer has made a purchase after they enter the journey. Customer data is stored in a master data extension ans purchase data is stored in a second data extension.
Which two steps should they include to accomplish this journey?